{"product_id":"oem-lennox-tandem-scroll-compressor-assembly-11g89","title":"OEM Lennox Tandem Scroll Compressor Assembly — 11G89","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e11G89\u003c\/strong\u003e tandem scroll compressor assembly drives refrigerant circulation in your Lennox condensing unit, combining two matched scroll compressors for staged cooling output. This design allows your system to modulate capacity to the load, delivering smoother temperature control, better humidity removal, and improved seasonal efficiency. The assembly is built to Lennox factory specifications for displacement, voltage, and mounting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e watch for a compressor that buzzes but fails to start, repeated breaker trips, insufficient or warm airflow, unusual mechanical noise, or short cycling on the internal overload. Loss of compression, grounded windings, or a seized rotor typically signal that replacement is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e a Lennox condensing unit is engineered around the exact performance curve of its original compressor. Generic replacements risk incorrect charge, mismatched staging, and premature failure. The OEM \u003cstrong\u003e11G89\u003c\/strong\u003e restores factory-rated cooling, preserves warranty coverage, and installs cleanly without modification. Always have a licensed, EPA-certified technician handle compressor replacement and refrigerant recovery.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081122791795,"sku":"LNX-11G89","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-tandem-scroll-compressor-assembly-11g89","provider":"National HVAC Parts","version":"1.0","type":"link"}